PRINTING APPARATUS AND PRINTING METHOD

A printing apparatus is configured to perform printing on a recording medium. The printing apparatus includes: droplet discharge heads having nozzles configured to discharge liquids having different colors from each other as droplets onto the recording medium, and an abnormal discharge detecting uni...

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Bibliographic Details
Main Author YANAGISAWA KOJI
Format Patent
LanguageEnglish
Published 26.05.2016
Subjects
CORRECTION OF TYPOGRAPHICAL ERRORS
i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME
LINING MACHINES
PERFORMING OPERATIONS
PRINTING
SELECTIVE PRINTING MECHANISMS
STAMPS
TRANSPORTING
TYPEWRITERS
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Summary:A printing apparatus is configured to perform printing on a recording medium. The printing apparatus includes: droplet discharge heads having nozzles configured to discharge liquids having different colors from each other as droplets onto the recording medium, and an abnormal discharge detecting unit configured to detect an abnormal discharge of the droplets at the respective nozzles. The head unit is capable of taking a mode of performing the printing in the case where the abnormal discharge is detected by the abnormal discharge detecting unit by using, for example, remaining droplet discharge heads except the nozzle that has been detected to have the abnormal discharge and nozzles that discharge droplets having the same color as droplets discharged by the nozzle that has been detected to have the abnormal discharge.
Bibliography:Application Number: US201514944725